/**
 * Copyright (c) 2015-2018, Michael Yang 杨福海 (fuhai999@gmail.com).
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.jboot.core.rpc;

import com.netflix.hystrix.exception.HystrixTimeoutException;
import io.jboot.component.hystrix.JbootHystrixCommand;

import java.lang.reflect.Method;


public class JbootrpcHystrixFallbackListenerDefault implements JbootrpcHystrixFallbackListener {

    @Override
    public Object onFallback(Object proxy, Method method, Object[] args, JbootHystrixCommand command, Throwable exception) {
        if (exception instanceof HystrixTimeoutException) {
            System.err.println("rpc request timeout, the defalut timeout value is  3000 milliseconds, " +
                    "you can config jboot.rpc.hystrixTimeout to set the value, " +
                    "or config \"jboot.rpc.hystrixEnable = false\" to close hystrix.");
        }
        exception.printStackTrace();
        return null;
    }

}
